Anastacia invested half of her money at an interest rate of 8 percent per year and the other half at an interest rate of 10 percent per year. At the end of the year, she earned Php 20,000 from these investments. How much did she invest at each rate?

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?

Which statement is true about the discontinuities of the function f(x) = x-5/ 3x^2-17x-28